Vacuum tube replacementsNeed replacement tubes for your BHK amplifier or preamplifier? You can find both options here.
$2,999 – $3,099
PerfectWave DAC Upgrade KitBuilt in BoulderThis kit converts a PerfectWave DAC into the 2014 product of the year, DirectStream. Time to upgrade to the best DAC there is. A real must for any music lover. Rediscover what's missing.
Bridge II Network Audio CardBuilt in BoulderThe new Network Bridge II is a slide in board instantly transforming DirectStream or PWD DACs into a state-of-the-art network media server.
Redcloud DirectStream UpgradeBuilt in BoulderRedcloud is the latest and best operating system upgrade for DirectStream and DSJ. Updating to Redcloud, DirectStream, and DSJ are revolutionized in the single biggest DAC upgrade yet.